One landslide, then lost votes over and over until inevitably they lost an election.
Clearly you don't understand what changing the political landscape means. Prime Minister Attlee changed the political landscape and it lasted thirty years, Thatcher changed it for another thirty, all the other PMs operated in their shadow.
Clearly you share one thing in common with all third wayers, you believe the problem with the Labour Party is the Party itself. You're like a parasite, hitching a ride on a host you hate, lying to it, then emasculating it.
You come across all Billy Big Bollocks, but there's a real hint of desperation. If, as you say, the masses want the third way then why don't you fuck off and start a true third way party and give it to them, then you can leave the Labour Party to decay and die, you clearly fucking hate it.
PS: I always get a vision of guys like you screaming "why won't people do as they're told!, Don't they realise it's for their own good!"